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do you think we're here to do your homework ?
-c
Cheap oil. It's worth it!
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Not asking for you to do it ,,,just need a program that answers it or as close to answer as possible.
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If you replace "Find a program" with "Write a program", it looks awfully like a Programming 101 homework question. 
/ravi
Let's put "civil" back into "civilization"
http://www.ravib.com
ravib@ravib.com
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Wrote a program but having probs can any one help put it right please.
#include<stdio.h>
#define MAX 9999
#define MIN 1000
void read_master(FILE *fp,int *code, int *qty, int *buy, int *sell);
void write_master(FILE *fp,int code, int qty, int buy, int sell);
void read_amend(FILE *fp,int *code, char *type, int *value);
int main()
{
int stk_prod_code, amnd_prod_code, quantity, buy_price, sale_price, new_value;
char type;
FILE *stk_ptr, *amnd_ptr, *newstk_ptr,*query_ptr;
if((stk_ptr=fopen("STOCK.DAT","rt"))==NULL ||
(amnd_ptr=fopen("AMEND.DAT","rt"))==NULL ||
(newstk_ptr=fopen("NEWSTOCK.DAT","wt"))==NULL ||
(query_ptr=fopen("QUERY","wt"))==NULL )
{
printf("error message");
return 1;
}
read_master(stk_ptr, &stk_prod_code, &quantity, &buy_price, &sale_price);
read_amend(amnd_ptr, &amnd_prod_code, &type, &new_value);
while(stk_prod_code !=MAX || amnd_prod_code !=MAX)
{
if(stk_prod_code == amnd_prod_code)
{
switch (type)
{
case 'I':quantity-=new_value;
break;
case 'R':quantity+=new_value;
break;
case 'B':buy_price=new_value;
break;
case 'S':sale_price-=new_value;
break;
case 'D':read_master(stk_ptr, &stk_prod_code, &quantity, &buy_price,
&sale_price);
break;
default:;
}
read_amend(amnd_ptr, &amnd_prod_code, &type, &new_value);
}
else
{
write_master(newstk_ptr, stk_prod_code, quantity, buy_price, sale_price);
if(quantity<min ||="" quantity=""> MAX)
write_master(query_ptr, stk_prod_code, quantity, buy_price, sale_price);
read_master(stk_ptr, &stk_prod_code, &quantity, &buy_price, &sale_price);
write_master(query_ptr, stk_prod_code, quantity, buy_price, sale_price);
fclose(stk_ptr);
fclose(amnd_ptr);
fclose(newstk_ptr);
fclose(query_ptr);
return 0;
}
void read_master(FILE *fp,int *code, int *qty, int *buy, int *sell)
{
if(fscanf(fp, "%d,%d,%d,%d", code, qty, buy, sell)==EOF)
*code=MAX;
}
void write_master(FILE *fp,int code, int qty, int buy, int sell)
{
fprintf(fp,"%d,%d,%d,%d\n", code, qty, buy, sell);
}
void read_amend(FILE *fp,int *code, char *type, int *value)
{
if(fscanf(fp, "%d,%c,%d", code, type, value)==EOF)
*code=MAX;
}
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how can i use the windows installer SDK?, i would like an article about it, i have read some on msdn but i cant understand it well.
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Hmm, well it will be nice. But if you want a small hint, use Installer "msi"s like a usual databases. You can run SQL statements against them, and the structure is just tables which holds all information. You can even create your installer manually, without using tools like InstallShield, although they are making life easy
Philip Patrick
Web-site: www.stpworks.com
"Two beer or not two beer?" Shakesbeer
Need Web-based database administrator? You already have it!
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Can anyone tell me, how can I implement Show desktop button without IShellDispatch4 object? Well I can get desktop window handle, I can go through list of child windows and minimize them, but not all of theese are aplicable.
Thank You
Jirka
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Try
long BroadcastSystemMessage(
DWORD dwFlags,
LPDWORD lpdwRecipients,
UINT uiMessage,
WPARAM wParam,
LPARAM lParam
);
and the message to brodcast is minimise
Papa
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void DesktopShow(BOOL show)
{
ShowWindow(FindWindow(NULL,"Program Manager"),show);
}
void DesktopEnable(BOOL enable)
{
EnableWindow(FindWindow(NULL,"Program Manager"),enable);
}
void TaskbarShow(BOOL show)
{
ShowWindow(FindWindow("Shell_TrayWnd",NULL),show);
}
void TaskbarEnable(BOOL enable)
{
EnableWindow(FindWindow("Shell_TrayWnd",NULL),enable);
}
thats it !
be cool
I am the mighty keeper of the book on knowledge . Contact me to get your copy .
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i m using winsock control in vc(MFC application).its connect method is like
void Connect(const VARIANT& RemoteHost, const VARIANT& RemotePort);
i dont know how to pass these VARIANT parameters.if someone have already done so plz send me piece of code.thanx
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speedy
i know this might be a grim thought but
take the plunge
use the winsock stuff in mfc
CSocket etc
its easier in the long run
trust me
"... and so i said to him ... if it don't dance (or code) and you can't eat it either f**k it or throw it away"
sonork: 100.18128 8028finder.com
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Hello everybody - how about someone attempt a treeview/listview hybrid control. Although what I notice is that every control that attempts this seems to create these controls from scratch. I'm sure theres gotta be an easier way to use Microsoft's controls and just ?joining? them together somehow. Am I wrong? Comments?
--------------------------------
Mladen Mihajlovic
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Sorry everybody - forgot to put in the most important part... a treeview/listview control in c# (or hey even better in VB.NET for all us ignoramuses)
--------------------------------
Mladen Mihajlovic
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I have some code laying around and a little bit of free time so would anyone be interested in the following:
Connection sharing using DCOM (I'd have to make some modifications to make it more generic)
XML document class (using MSXML 3)
Web based ToDo List with an Active Desktop interface
ISAPI Extention for uploading or downloading files
Let me know what you think of each one.
Like it or not, I'm right.
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Jason Henderson wrote:
Web based ToDo List with an Active Desktop interface
Sounds interesting. I vote for that one.
Michael
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Done
Like it or not, I'm right.
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Hi everybody,
Iam in a process of creating a html based photo album (to be burned on a CD). I would like to have a option to save the image displayed to the users disk by providing the common "Save As" dialog box. Any help would be appreciated. bye.
CreProDes
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ok friends,
I think i myself figured it out, actually all we need to do is open the image using a window.open method and execute the script document.execCommand("saveas") on the opened window object and we get the save as screen. bye.
CreProDes
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Dear All,
I am a student of Computer Sciences. I need some help regarding Network Interface Card.
I have two network cards installed in my system. I want to make a program which should assign single IP to both cards. I have two independent networks attatched with one machine. One network is attatched with NIC1 and other is with NIC2. I want both network to send data over one IP address. Can anyone help me to build such application.
If anyone can guide in such application, please do it.
your help will be highly appreciable
Fakhar
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I don't think Windows would know how to handle that. I know they used to make dialup modems that phsyically combined lines so in theory if you made some software you could rig it up, but I wouldn't even no where to start.
Sorry 
- Matt Newman / Windows XP Activist
-Sonork ID: 100.11179
01001001 00100000 01010000 01100001 01100100 00100000 01001101 01111001 00100000 01010000 01101111 01110011 01110100 00100000 01000011 01101111 01110101 01101110 01110100
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could anyone help how i can manage to logon and execute some command line commans, by using a c program?
I would like for an example to del
\\server\d:\\public\test.txt, with one profile from the server...
is that possible?
i tried runas command but i failed..
pls help
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Hmm... have you tried to execute like
runas /user:<username> cmd /c <your command="">
?
Martin
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you mean telnet of what ?!
I am the mighty keeper of the book on knowledge . Contact me to get your copy .
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I am considering authoring a series of articles on the development lifecycle. My idea is to mimic the Duwamish books and Fitch & Mather type series MSDN does. I will choose a product and then document all the steps to properly design, develop, debug, deploy and refine it.
It would need to be a relatively small project for me to have time to complete it, so I was trying to come up with ideas as to the type of project to do.
Does this sould like the type of article anyone would like to see? If so, what project would you like to see. (Remember, it can't be too large of a project.)
Thanks,
Matt Gullett
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*Excellent* idea.
There were about half a dozen people looking to write articles on non-programming issues such as design, deployment, testing - and even stuff like work place relations and survival.
I'd be very keen to have these sorts of articles and would like to open a new dedicated section.
cheers,
Chris Maunder
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